84b27b8579c079de46a4669a0c794ab723933f365a6200de6cd7c402d54b850b

Analysis

max time kernel
58s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01-12-2022 01:58

Target

84b27b8579c079de46a4669a0c794ab723933f365a6200de6cd7c402d54b850b.dll
Size

88KB
MD5

896acd06845cd4ca30150ca51a431995
SHA1

4d175f244d9ca5dc5f3ed547ab7f5d441e40a68b
SHA256

84b27b8579c079de46a4669a0c794ab723933f365a6200de6cd7c402d54b850b
SHA512

0f89f19864c2af1374d78fda5c228130b8c617da1fcc82e27b1402436a38116501dc4f8f90cd1765b3faf638cbe6ff4a284fc1114728272c0ea32c4e08cbbf07
SSDEEP

1536:bPx1BXEVKP7T8OrbWtaYc5Zyyfxc8AwBZmTkMx2:bPxzUYMOWaY+ZyExc8BBZmTkMx2

Score

8^/10

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Drivers\beep.sys	rundll32.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1068	2020	rundll32.exe	28
PID 2020 wrote to memory of 1068	2020	rundll32.exe	28
PID 2020 wrote to memory of 1068	2020	rundll32.exe	28
PID 2020 wrote to memory of 1068	2020	rundll32.exe	28
PID 2020 wrote to memory of 1068	2020	rundll32.exe	28
PID 2020 wrote to memory of 1068	2020	rundll32.exe	28
PID 2020 wrote to memory of 1068	2020	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\84b27b8579c079de46a4669a0c794ab723933f365a6200de6cd7c402d54b850b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\84b27b8579c079de46a4669a0c794ab723933f365a6200de6cd7c402d54b850b.dll,#1
  2⤵
  - Drops file in Drivers directory
  PID:1068

memory/1068-54-0x0000000000000000-mapping.dmp

Download
memory/1068-55-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download